baber/WOPTO huggingface dataset:
Patent JP-S5855928-A (JP)
Title: Method for processing direct positive silver halide photosensitive material
Inventor: TAKAGI YOSHIHIRO
IPC: G03C5/29
Filed: 1981-09-29
Abstract: PURPOSE:To reduce processing fatigue and pH fluctuation due to air oxidation, and to enable development superior in reversal performance, by adding a specified hydrazine deriv. fogging agent to an internal latent image type silver halide photosensitive matrial, and developing it with a high-pH developing soln. CONSTITUTION:A silver halide emulsion layer or another hydrophilic colloidal layer contains as a fogging agent a hydrazine derivative having the right formula in which R<1> is aryl optionally substd. by alkyl, substd. amino, aliphatic or aromatic amino, or optionally substd. alkyl; and R<2> is H, aryl optionally substd. by halogen, CN, or COOH; or optionally substd. alkyl. This photosensitive material is processed with a 11-13pH developing soln. contg. >=25g/l hydroquinones, thus permitting a direct positive image superior in reversal performance and high in storage stability to be obtained.
Patent JP-H07328649-A (JP)
Title: Water purifying device
Inventor: OOTANI JIYOURIYOKU
IPC: C02F1/50
Filed: 1994-06-13
Abstract: PURPOSE:To obtain a mild and tasty treated water free from nasty smell and strange taste by a simple method. CONSTITUTION:A glass film material 1 composed of silicon dioxide skeleton and having many fine holes in the film thickness direction is provided by phase separating a molded borosilicate glass into a 1st phase rich in silicon dioxide and hardly soluble in an acid and a 2nd phase relatively low in silicon dioxide content and soluble in the acid by heating and after acid treatment, if necessary, eluting the 2nd phase by treating with alkali followed by molding, and a useful material is eluted or dissolved by passing water 7 to be treated through the glass film material 1 and, before ozone treatment, a chlorine removing function is provided.
Patent JP-2000350379-A (JP)
Title: Alternator system
Inventor: KITAJIMA YASUHIKO
IPC: H02J7/14
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain an alternator system capable of generating electric power in the low revolution range of a rotor, that enables a large generated output to be obtained, and whose efficiency of the power generation is also improved. SOLUTION: When an engine 2 rotates a rotor 3, an AC voltage is generated in a stator 4, rectified by a three-phase full-wave rectifier circuit 5, and outputted to a connection changing-over part 6. A revolutions sensor 12 detects the revolutions of the rotor 3 and outputs them to a connection determining part 7, which, if the revolutions are fewer than a specified value, connects the output of the alternator 1 to a 6 V battery 8, and if they are more than the value to a 12 V battery 9. This connection to the 6 V battery 8 makes it possible to generate power and to charge the battery 8 even in the lower revolution range of the rotor 3 where the power generation was impossible when connected to the 12 V battery 9 only. The electric power stored in the 6 V battery 8 charges the 12 V battery 9 via a DC-DC converter 10.
Patent JP-S5279024-A (JP)
Title: Underwater stain-proofing agent
Inventor: NISHIZAWA ITSUTOKU
IPC: A01N33/08
Filed: 1975-12-24
Abstract: PURPOSE: Low toxic diethanolamine derivatives having prolonged effect for the prevention of sticking the aquatic lives, such as sea weed, mollusk, sheel, etc. to the bottom of a ship, fishing net, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S639939-A (JP)
Title: Formation of thin film
Inventor: FUAURAA MAIKERU
IPC: H01L21/312
Filed: 1986-06-30
Abstract: PURPOSE:To form an insulating film onto a compound semiconductor, and to obtain interface characteristics having excellent reproducibility by inhibiting the change of the composition of a semiconductor surface and removing a natural oxide film on the surface. CONSTITUTION:A natural oxide film is gotten rid of previously, a semiconductor substrate is dipped in a solution set under conditions, in which the surface of a compound semiconductor is etched gently, or conditions in which the formation of the natural oxide film is inhibited, an organic monomolecular film is developed at the level of the solution, the semiconductor substrate is pulled up, and the monomolecular film is shifted onto the surface of the substrate. Since the organic monomolecular film is compacted and has barrier properties against oxygen, no natural oxide film is formed on the surface of the compound semiconductor. Since a film can be shaped at room temperature, it need not be elevated to a high temperature as the formation of a deposit film. Accordingly, the natural oxide film is removed, and the thin insulating film with no pinhole can be shaped at the normal temperature, thus acquiring the interface of insulating film/compound semiconductor having excellent reproducibility.
Patent JP-S5277658-A (JP)
Title: Fsk signal receivinng unit
Inventor: OKA NORIAKI
IPC: H03K5/08
Filed: 1975-12-24
Abstract: PURPOSE: To carry out waveform shaping by detecting positive and negative peaks with using in-phase and antiphase signals of an original signal in a peak detection circuit. piak detection circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5277619-A (JP)
Title: Light coupling pulse transmission system
Inventor: OGAWA FUKUE
IPC: H04B10/2507
Filed: 1975-12-24
Abstract: PURPOSE: To speed up responsiveness of a photocoupler and to make a common mode noise removal characteristic excellent by improving responsiveness of a photocoupler with using effectively advantages of it in case of using a photocoupler. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0649953-A (JP)
Title: Tile block roof
Inventor: FUNAKI GANTAN
IPC: E04D12/00
Filed: 1993-06-02
Abstract: PURPOSE:To obtain a new roof surpassing the existing conception of a roof by utilizing a novel and original design of tile blocks in the roof while making use of joints of the tile blocks which are excellent in work efficiency, watertightness and strength. CONSTITUTION:A metallic setting bed member 2 having an uneven shaped section is so constructed that a recess 2a and a projection 2b thereof are at right angles lengthwise of the setting bed member on ground materials of the main building, etc. A tile locking member 30 is fixed lengthwise of the projection on the projection of the metallic setting bed member or on the projection crossing the recess. A tile block 34 is so interlocked that an interlocking groove 34a provided to the rear thereof and a notch section are respectively interlocked with an interlocking projection 33 projected to the locking member and an interlocking claw 35.
Patent JP-H10323546-A (JP)
Title: Production of porous hollow filter membrane and device therefor
Inventor: TAKANO HITOSHI
IPC: B01D69/08
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To continuously produce a porous hollow filter membrane under rough control by kneading a molten thermoplastic resin and a liquid molding assistant for molding the thermoplastic resin into a porous body by a static mixer to discharge them from a hollow nozzle. SOLUTION: An uniaxial extruder 1 as a melting and feeding means for a thermoplastic resin and a gear pump 2 as a feeding means for a forming assistant such as a solvent and a hole forming agent are provided and materials fed from these are kneaded by a static mixer 3. Then, the kneaded material is sent to a hollow nozzle 5 from a gear pump 4 and discharged in the form of hollow yarn. After the discharged hollow yarn membrane is cooled by a chimney 6 and the hole forming agent is extracted in the solvent, it is stretched by a stretching device 7 and is wound by a winding device 8. As the thermoplastic resin, for example, polyesters, polyamides or the like are cited. Moreover, as the forming assistant, for example, an organic solvent such as tetramethylene glycol is cited.
Patent JP-S5945983-A (JP)
Inventor: IGARI YUTAKA
IPC: B28B11/04
Filed: 1982-09-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6322811-A (JP)
Inventor: OTSUTOO BIHITERURE
IPC: G02B1/04
Filed: 1987-06-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H093430-A (JP)
Title: One pack type wet-curable polyurethane adhesive
Inventor: NOMURA SHIGERU
IPC: C09J175/04
Filed: 1995-06-21
Abstract: PURPOSE: To obtain an adhesive capable of being used outdoors even under the conditions of high temperature and much moisture or in a rainy day, excellent in adhesive force, suitable for the uses of buildings, and not leaving carbon dioxide gas bubbles in cured coating films, when the adhesive is cured. CONSTITUTION: An one pack type wet-curable polyurethane adhesive comprises 100 pts.wt. of a polyurethane resin and 10-500 pts.wt. of at least a hydroxide selected from the group consisting of magnesium hydroxide, calcium hydroxide, and aluminum hydroxide. The hydroxide contains particles having particle diameters of <=5μm in an amount of >=70wt.%.
Patent JP-S5581355-A (JP)
Title: Toner for electrophotography
Inventor: TAWARA KAZUNORI
IPC: G03G5/09
Filed: 1978-12-15
Abstract: PURPOSE: To obtain a long life, low cost, easy-to-handle toner of high photo sensitivity, by adsorbing two more kinds of dyes from specified p-type dye and n-type dye, in combination such as p-type + n-type and n-type + p-type, to an inorganic compound having photo conductivity.  
     CONSTITUTION: In a photoconductive toner used in xerography not requiring photoreceptor, two or more kinds of dyes selected from bromophenol blue (p-type) and crystal violet and malachite green (both n-type) are alternately combined to such as p-type + n-type and n-type + p-type and adsorbed on nontoxic inorganic compound such as ZnO and TiO 2  having photoconductivity to provide sensitizing effect. The p-type dye does not have strong absorption in long wavelength such as red, but has a large sensitizing property to n-type semiconductor such as ZnO, while the n-type dye has a strong absorption in a long wavelength region. Hence, by adsorbing the two types alternately, the sensitizing effect may be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5487214-A (JP)
Title: Photoresist
Inventor: OGATA TOSHIAKI
IPC: G03F7/038
Filed: 1977-12-22
Abstract: PURPOSE:To improve the gamma value (or contrast) thereby to form a resist pattern, which is clear even for a fine mask pattern, by using a mixture resist which is composed of two types of negative photoresists having different optical sensitivities. CONSTITUTION:A negative photoresist having a higher optical sensitivity and a negative photoresist having a lower optical sensitivity are mixed to prepare a mixture photoresist having a high gamma value. In this mixture photoresist, the resist having a higher sensitivity (as shown in an optical sensitivity curve 10) has its optical polymerization prohibited under the influence of the resist having a lower sensitivity (as shown in an optical sensitivity curve 11) in case the optical radiation is at a low level. When the optical radiation becomes high, on the contrary, the above influence becomes negligible so that a similar optical polymerization to the case, in which only the resist having a higher sensitivity is used, can be effected. Thus, the mixture resist follows the optical sensitivity curve, as shown in broken curve, i.e., has a high gamma value.
Patent JP-S5582524-A (JP)
Title: Signal synthesizer
Inventor: OOOKA TAKAO
IPC: H03H7/38
Filed: 1978-12-18
Abstract: PURPOSE:To prevent the production of cross modulation and intermodulation between signal generators, by constituting the signal synthesizer with hydrid coil, resistor and switch and giving directivity to the signal synthesizer. CONSTITUTION:The windings A, B, C, of the hydrid coil 7 are wound to obtain the self impedance ratio of 1:1:2, and the resistor value of the resistor 9 is taken as Zo/2 to the impedance of measuring system Zo. When the signal generator of output impedance Zo is connected to the input plugs 1, 2 and the receiver of input impedance Zo is connected to the output plug 3, signal is delivered from the plug 1 to the plug 3 and from the plug 2 to the plug 3, but no signal is delivered between the plugs 1 and 2. Further, the impedance viewing the signal synthesizer side from the plugs 1-3 is Zo and it matches with the impedance of unit connected. If the impedance of measuring system is Z'o, it matches with the unit of impedance Z'o by making resistance value of the resistor 10 as Z'o/2 and selecting to the resistor 10 side with the selector switch 8.
Patent JP-S5779423-A (JP)
Title: Color developing material and leakage detecting method of aqueous electrolyte solution using said color developing material
Inventor: KIMURA HIROSHI
IPC: G01M3/20
Filed: 1980-11-04
Abstract: PURPOSE:To ensure a quick, simple and assured detection for the leakage of the regenerating material, by using a color developing material which is composed mainly of one of the water-soluble coablt salt, chromium salt, nickel slat, iron salt, vanadium salt, copper salt and manganese salt respectively. CONSTITUTION:A color developing material is composed essentially of one amoung the water-soluble cobalt dalt, chromium salt, nickel salt, iron salt, vanadium slat, copper salt and manganese salt of + bivalent or + trivalent ion. This color developing material develops a color to an aqueous electrolyte solution. For instance, an aqueous CoCl2 or Co(NO3)2 solution, i.e., water-soluble cobalt is absorbed into a carrier. And the pink color of the dry carrier changes into blue for a mixed heat accumulating material of CoCl2.6H2, i.e., the aqueous electrolyte solution and then into blue and purplish red for hypo (Na2S2O2. 5H2O) and NaCH3COO.3H2O for a high temperature material for heating respectively and furthermore into a purple color for a heat accumlating material composed of Na2HPO4.12H2O.
Patent JP-H11342730-A (JP)
Title: Condenser and vehicular air conditioner
Inventor: YOSHIOKA AKINORI
IPC: B60H1/32
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To effectively use the opening area of a shape different by car body side conditions by connecting refrigerant passages in series by arranging plural condenser main bodies on the same plane, and integrally joining the mutual respective condenser main bodies by connecting members. SOLUTION: A main condenser body 70 is communicated by refrigerant tubes 73 where mutual laterally paired headers 71, 72 are arranged in a plurality in the horizontal direction, and fins 74 are respectively arranged between the respective refrigerant tubes 73. An auxiliary condenser body 80 is constituted basically similarly to this main condenser body 70. These main condenser body 70 and auxiliary condenser body 80 are arranged so as to form the sam plane to be integrally joined by a pair of left/right brackets 91, 92 arranged as connecting members. In the main condenser body 70 and the auxiliary condenser body 80, respective refrigerant passages are also connected in series by piping being the refrigerant passages.
Patent JP-H07333806-A (JP)
Title: Solid processing agent charging device for silver halide photographic sensitive material
Inventor: SAITO NORIO
IPC: G03D3/06
Filed: 1994-06-14
Abstract: PURPOSE:To obtain a solid processing agent charging device which can simply open and close the aperture of a cartridge and of which maintenance is easy by providing this device with a shielding body opening/closing means which operates to open and close the shielding body so as to open the aperture of the cartridge when the cartridge is mounted and to close the aperture when the cartridge is removed. CONSTITUTION:The cartridge is inserted into a loading section 8 by pressing retaining pawls 11, 12 of a table dropping mechanism 5 to open front ends 11b (12b) and positioning the aperture shielded by two sheets of the shutters downward. Retaining of the retaining pawls 11, 12 is released when the terminals of two sheets of the shutters are charged down to stepped parts 9, 10, thereby, two sheets of the shutters are hooked to the stepped parts 9, 10 and are fixed with the retaining pawls 11, 12. The aperture gradually begins to open when the cartridge is further inserted. The aperture completely opens when the cartridge arrives at the bottom 8a of the loading section 8. The ends of the shutters are held fixed to the retaining pawls 11, 12 and, therefore, the aperture gradually closes when the cartridge is pulled after the tablet 2 is dropped by rotating a rotor 16.
Patent JP-H08330152-A (JP)
Title: Transformer
Inventor: SHIMAMURA SAIJI
IPC: H01F27/28
Filed: 1995-05-30
Abstract: PURPOSE: To provide a transformer having primary and secondary coils formed by winding a lead wire around a core in which the size is reduced while enhancing the withstand voltage by subjecting the lead wire to voltage withstanding treatment. CONSTITUTION: A high withstand voltage lead wire 30 is wound around a core to form primary and secondary coils. In the high withstand voltage lead wire 30, an insulation layer 34 is provided around a conductor 32 and a flame resistive resin layer 36 is provided on the surface of the insulation layer 34. Polyethylene resin is employed in the insulation layer 34, for example. This structure eliminates the need of insulation film between primary and secondary coils and the need of creeping distance thus realizing a small-sized transformer having high withstand voltage.
Patent JP-H0447968-A (JP)
Title: Cartridge type printer
Inventor: HARASAWA SHIGERU
IPC: G09G5/22
Filed: 1990-06-15
Abstract: PURPOSE:To reduce costs for the title device without the need for providing an individual connector to each of required cartridges by a method wherein two types of the cartridges, one for a font ROM and the other for an emulation ROM, are provided so that they are interchangeable each other. CONSTITUTION:For program transfer in a cartridge type printer, an EDIT key 28d is pushed down, and thereby the printer is placed under a transfer mode. Then a font ROM cartridge 1 is disconnected from a connector 24, and with an emulation ROM cartridge 1' connected instead, titles of the emulations in the emulation ROM cartridge 1' are displayed on a display unit 27. (normally, the display is made with the forefront emulation P2 shown first) When operation with the emulation P3 is desired, an UP key 28a is pushed down. Then, by pushing down a LOAD/ERASE key 28c, the program in the emulation P3 is transferred to a RAM 26. After the above-mentioned operation is finished, the printer is put back to the position under the normal operation mode with the emulation ROM cartridge 1' disconnected, being replaced by the font ROM cartridge 1, and the EDIT key 28d pushed down.
Patent JP-S5581547-A (JP)
Title: Preparation of rice cracker
Inventor: KAWASE REN
IPC: A23G3/48
Filed: 1978-12-16
Abstract: PURPOSE: To obtain glutinous rice cracker pastry, which can be dried with a single stage drying, and is composed of steamed rice grains having different contents of alpha-starch between the skin layer and the core part, wherein said steamed rice grains are left unbroken after the ordinary kneading process, by carrying out the washing and draining of rice grains in a short time, and adding water in the course of the subsequent steaming process.  
     CONSTITUTION: Nonglutinous rice grains are washed with water and drained in 5W 20 minutes, and steamed at ≥100°C. When only the skin layer of the grain is converted to alpha-starch, 10W40wt%, based on the nonglutinous rice, of water is added to the rice, and steaming is continued to obtain steamed rice grains having a water content of 35W55% and different alpha-starch contents between the skin layer and the core part. The steamed rice is kneaded by conventional means, pressed, punched, and dried to a water content of about 10W14% in a single step. The dried pastry is left to stand in a closed vessel for 10W20 minutes, and baked to obtain rice crackers containing unbroken rice grains and having excellent taste, flavor and feeling to the tooth. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08325602-A (JP)
Title: Production of highly crystalline palladium powder and highly crystalline silver-palladium alloy powder
Inventor: WATANABE YOSHINOBU
IPC: B22F1/00
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a highly crystalline palladium powder or highly crystalline silver-palladium alloy powder with simple treatment by mixing low-crystallinity palladium and silver powder and a refractory powder, heat-treating the mixture at a specified temp. and then dissolving off the component other than palladium. CONSTITUTION: The mixture of low-crystallinity palladium and/or silver powder or silver compd. and a refractory powder are mixed in a specified ratio. The mixed powder is heat-treated at >=1050 deg.C and below the m.p. of palladium and silver-palladium alloy. The component other than the palladium or silver- palladium alloy is dissolved by acetic acid, etc., and removed. The refractory powder is mixed preferably in a weight ratio equivalent to or more than that of the palladium powder. An alkaline-earth metal, especially calcium carbonate forming calcium oxide in the heat treatment at >=1050 deg.C, is preferably used as the refractory powder.
Patent JP-H0446324-A (JP)
Title: Production of oriented film with electric field orientation method
Inventor: OGATA NAOYA
IPC: C08F16/38
Filed: 1990-06-14
Abstract: PURPOSE:To obtain an electric field oriented film having an excellent nonlinear optical effect by applying a high polymer organic nonlinear optical material incorporating acetal from polyvinyl alcohol having a structural unit represented with a general formula as a structural component, with a specified voltage at a temp. higher than the glass transition temp. CONSTITUTION:The oriented film is produced by applying the high polymer nonlinear optical material incorporating acetal from polyvinyl alcohol having a structural unit represented with a general formula 1 as a structural component, an electric voltage more than 50MV/cm at a higher temp. than the glass transition temp. Tg. In formula, R1 shows hydrogen atom, a linear or branched 1-6C alkyl group, R2 shows hydrogen, a linear or branched 1-6C alkyl group, a linear or branched 1-6C alkoxy group, hydroxy group, nitro group, or halogen group.
Patent JP-H0322895-A (JP)
Title: Operation controller of induction motor
Inventor: IMAI AKIO
IPC: H02P27/06
Filed: 1989-06-20
Abstract: PURPOSE:To allow an induction motor surely to switch full voltage starting over to an inverter always in a short time by providing a means to apply the voltage from a commercial power source for the reexciting in residual voltage extinction of a motor when the drive is shifted from full voltage starting to the inverter. CONSTITUTION:A control means is provided to connect an induction motor 3 to a commercial power source 1 only for a specified time from a power supply interruption point in driving the motor in a constant frequency by full voltage starting after the elapse of a specified time. In compliance with the power connection by this control means the operation of an inverter 2 in a specified frequency is started by the residual voltage generated from an induction motor 3 and the operation is to be shifted to the variable frequency drive by the inverter 2. The switching of full voltage starting over to the inverter 2 can thereby be performed within a pretty short time regardless of the rotation inertia quantity of a motor load, making the most of the merit to reduced the inverter capacity by switching the full voltage starting over to the output of the inverter 2.